Paso de las Llaves

Just followed Fachinal, El Paso de las Llaves (Pass of the Keys) is a 30 km road carved into the rock, sometimes a stroke of dynamite, and opened in 1991, which runs ledge above the lake, enjoying spectacular views, including that of the ice field from the Andes, on the other side of Lake General Carrera. The road descends to lake level goes up. If you go by bike, overcharge of patience, especially given the strong wind.